Bidirectional cutting device for high-hardness corrugated paper

Abstract

The utility model discloses a high-hardness corrugated paper two-way cutting device, and belongs to the field of corrugated paper cutting, the high-hardness corrugated paper two-way cutting device comprises a base, a frame is fixedly mounted on the inner side of the base, a first motor is fixedly mounted on the outer side of the frame, a first lead screw is fixedly connected to a power output shaft of the first motor, and a sliding block is in threaded connection with the outer edge of the first lead screw; a second motor is fixedly installed on the outer side of the sliding block, a second lead screw is fixedly connected to a power output shaft of the second motor, a sliding ring is connected to the outer edge of the second lead screw in a threaded mode, and a support is fixedly installed on the outer side of the sliding ring. A second driving motor drives a second lead screw to rotate, then a sliding ring can be used for driving a support and a cutting knife to move, accordingly, high-hardness corrugated paper can be subjected to two-way synchronous cutting operation, meanwhile, a first driving motor drives a first lead screw to rotate, the position of the cutting knife is adjusted, then the high-hardness corrugated paper of different sizes can be cut, efficiency is improved, and the cutting efficiency is improved. And secondary reworking is avoided, and manual operation is not needed.

Description

Technical Field

[0001] This application relates to the field of corrugated paper cutting technology, and in particular to a bidirectional cutting device for high-hardness corrugated paper. Background Technology

[0002] Corrugated paper is a sheet-like material made by bonding linerboard and corrugated paper with a wave-like shape formed by corrugating rollers. During the production process, corrugated paper usually needs to be cut to obtain the desired shape and then folded to obtain the finished product.

[0003] Currently, most corrugated paper cutting equipment on the market is a unidirectional cutting machine, which can only complete the cutting operation in one direction. As a result, it is necessary to rework and cut again after a single cut, which leads to low efficiency. At the same time, the existing cutting devices are not convenient for positioning the corrugated paper, which makes it easy for the paper to shift position during cutting, thus affecting the flatness of the cut. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a high-hardness corrugated paper bidirectional cutting device, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a high-hardness corrugated paper bidirectional cutting device, comprising a base, a frame fixedly installed on the inner side of the base, a motor one fixedly installed on the outer side of the frame, a lead screw one fixedly connected to the power output shaft of the motor one, a slider threadedly connected to the outer edge of the lead screw one, a motor two fixedly installed on the outer side of the slider, a lead screw two fixedly connected to the power output shaft of the motor two, a slip ring threadedly connected to the outer edge of the lead screw two, a bracket fixedly installed on the outer side of the slip ring, a motor three fixedly installed on the top of the bracket, a lead screw three fixedly connected to the power output shaft of the motor three, a triangular block threadedly connected to the outer edge of the lead screw three, a connecting rod inserted into the inner wall of the triangular block, and a cutting blade fixedly installed at the bottom of the connecting rod.

[0006] In a preferred embodiment, a placement plate is fixedly installed on the inner wall of the frame. The inner wall of the placement plate is evenly provided with a plurality of through holes, and a plurality of suction cups are fixedly installed on the inner wall of the plurality of through holes. The bottom of the plurality of suction cups is fixedly connected to a connecting pipe, and the connecting pipe is fixedly connected to the output end of an air pump.

[0007] By adopting the above technical solution, the high-hardness corrugated paper that needs to be cut can be placed on the top of the placement plate, and then the air pump is driven to generate suction. The suction force is then transmitted to the inner wall of several suction cups through the connecting tube. Thus, the suction cups can be used to adsorb the bottom of the high-hardness corrugated paper, ensuring that it can be stably placed on the top of the placement plate, and ensuring that the high-hardness corrugated paper will not easily shift its position during cutting.

[0008] In a preferred embodiment, the number of motor one and lead screw one is two, symmetrically arranged on the top of the frame. Two positioning columns are symmetrically fixedly installed on the top of the base, and bearings are fixedly installed on the inner wall of the positioning columns. The ends of the two lead screws one away from the motor one are fixedly connected to the inner wall of the bearings.

[0009] By adopting the above technical solution, the rotation of the lead screw can drive the slider to move, thereby allowing the cutting blade to move laterally. Furthermore, the bearing ensures the stability of the lead screw during rotation, preventing it from easily shifting or swaying in position.

[0010] In a preferred embodiment, an abutment plate is fixedly installed on the outer edge of the connecting rod, and the abutment plate abuts against the bottom of the triangular block. A nut is threadedly connected to the outer edge of the connecting rod, and the bottom of the nut fits against the top of the triangular block.

[0011] By adopting the above technical solution, the connecting rod can be positioned using a nut, thereby ensuring that it can be stably set on the inner wall of the triangular block, and thus ensuring that the cutting blade will not shake when cutting high-hardness corrugated paper.

[0012] In a preferred embodiment, there are four sliders, two motors, two lead screws, and two slip rings. The four sliders are symmetrically threaded to the outer edges of the two lead screws. Two limiting rods are fixedly connected to the middle of the four sliders. Two limiting rings are fixedly installed on the side of the bracket near the slip rings. The two limiting rods are slidably connected to the inner walls of the two limiting rings.

[0013] By adopting the above technical solution, the rotation of two lead screws can synchronously drive the four sliders to move synchronously, and the limiting rod can limit the support during movement, ensuring that the support will not rotate with the rotational force of the lead screw, but can only slide stably in the same straight line.

[0014] In a preferred embodiment, two limiting rods are symmetrically fixedly installed on the inner wall of the bracket, and the two limiting rods are slidably connected to the inner wall of the triangular block.

[0015] By adopting the above technical solution, the triangular block can be limited during vertical movement, ensuring that the triangular block will not rotate or swing with the lead screw, and can move stably up and down in a vertical state.

[0016] In a preferred embodiment, there are two of each of the bracket, motor three, lead screw three, triangular block, connecting rod, nut, and cutting blade, and the two brackets, motor three, lead screw three, triangular block, connecting rod, nut, and cutting blade are symmetrically arranged above the placement plate, and the two slip rings are threadedly connected to the inner walls of the two lead screws two.

[0017] By adopting the above technical solution, two cutting blades can be used to complete bidirectional synchronous cutting, ensuring cutting efficiency and reducing production costs. Through automated control and optimized design, manual intervention and equipment maintenance costs are reduced, and overall economic benefits are improved.

[0018] In a preferred embodiment, a circular hole is fixedly installed on the inner bottom of the bracket, and the end of the lead screw three away from the motor three is rotatably connected to the inner wall of the circular hole.

[0019] By adopting the above technical solution, the lead screw can be positioned during rotation, ensuring that the lead screw rotates in a vertical state and preventing it from easily swaying.

[0020] The beneficial effects of this application are:

[0021] 1. This high-hardness corrugated paper bidirectional cutting device drives the second lead screw to rotate via the second drive motor, which in turn drives the support and cutting blade to move via the slip ring. This allows for bidirectional synchronous cutting of high-hardness corrugated paper. Simultaneously, the first drive motor can rotate the first lead screw to adjust the position of the cutting blade, thereby cutting high-hardness corrugated paper of different sizes. This improves efficiency, avoids rework, and eliminates the need for manual operation.

[0022] 2. This high-hardness corrugated paper bidirectional cutting device generates suction by driving an air pump, and then transmits the suction force to the inner wall of several suction cups through a connecting pipe. The suction cups can then be used to adsorb the bottom of the high-hardness corrugated paper, ensuring that it can be stably placed on the top of the placement plate. This ensures that the high-hardness corrugated paper will not easily shift its position when the cutting blade is cutting, and also ensures the flatness of the cut. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a partial structural diagram of this application;

[0025] Figure 3 This is a schematic diagram of the slip ring structure of this application;

[0026] Figure 4 This is a partial unfolded bottom view of the structure of this application.

[0027] The following are the components labeled in the diagram: 1. Base; 2. Frame; 3. Motor 1; 4. Lead screw 1; 5. Slider; 6. Motor 2; 7. Lead screw 2; 8. Slip ring; 9. Bracket; 10. Motor 3; 11. Lead screw 3; 12. Triangular block; 13. Connecting rod; 14. Nut; 15. Cutting blade; 16. Placement plate; 17. Through hole; 18. Suction cup; 19. Connecting pipe; 20. Air pump; 21. Limiting rod 1; 22. Limiting rod 2. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0029] Reference Figure 1-4 A high-hardness corrugated paper bidirectional cutting device includes a base 1, a frame 2 fixedly installed on the inner side of the base 1, a motor 3 fixedly installed on the outer side of the frame 2, a lead screw 4 fixedly connected to the power output shaft of the motor 3, a slider 5 threadedly connected to the outer edge of the lead screw 4, a motor 6 fixedly installed on the outer side of the slider 5, a lead screw 7 fixedly connected to the power output shaft of the motor 6, a slip ring 8 threadedly connected to the outer edge of the lead screw 7, a bracket 9 fixedly installed on the outer side of the slip ring 8, a motor 10 fixedly installed on the top of the bracket 9, a lead screw 11 fixedly connected to the power output shaft of the motor 10, a triangular block 12 threadedly connected to the outer edge of the lead screw 11, a connecting rod 13 inserted into the inner wall of the triangular block 12, and a cutting blade 15 fixedly installed at the bottom of the connecting rod 13.

[0030] See Figure 1 and Figure 4 A placement plate 16 is fixedly installed on the inner wall of the frame 2. Several through holes 17 are evenly opened on the inner wall of the placement plate 16, and several suction cups 18 are fixedly installed on the inner wall of the several through holes 17. The bottom of the several suction cups 18 is fixedly connected to a connecting pipe 19, and the output end of the air pump 20 is fixedly connected to the connecting pipe 19. This allows the high-hardness corrugated paper to be cut to be placed on the top of the placement plate 16. Then, the air pump 20 is driven to generate suction, and the suction force is transmitted to the inner wall of the several suction cups 18 through the connecting pipe 19. Thus, the suction cups 18 can be used to adsorb the bottom of the high-hardness corrugated paper, ensuring that it can be stably set on the top of the placement plate 16, and ensuring that the high-hardness corrugated paper will not easily shift its position during cutting.

[0031] See Figure 1 and Figure 2Two motors, 3 and 4, are symmetrically arranged on the top of the frame 2. Two positioning columns are symmetrically fixed on the top of the base 1, and bearings are fixedly installed on the inner wall of the positioning columns. The ends of the two lead screws 4 away from the motor 3 are fixedly connected to the inner wall of the bearings, so that the rotation of the lead screw 4 can drive the slider 5 to move, thereby allowing the cutting blade 15 to move laterally. The bearings ensure the stability of the lead screw 4 during rotation, preventing it from easily shifting or swaying in position.

[0032] See Figure 2 A contact plate is fixedly installed on the outer edge of the connecting rod 13, and the contact plate abuts against the bottom of the triangular block 12. A nut 14 is threadedly connected to the outer edge of the connecting rod 13. The bottom of the nut 14 fits against the top of the triangular block 12, so that the connecting rod 13 can be positioned by the nut 14, thereby ensuring that it can be stably set on the inner wall of the triangular block 12, and thus ensuring that the cutting blade 15 will not shake when cutting high-hardness corrugated paper.

[0033] See Figure 2 and Figure 3 There are four sliders 5, two motors 6, two lead screws 7, and two slip rings 8. The four sliders 5 are symmetrically threaded to the outer edges of the two lead screws 4. Two limit rods 21 are fixedly connected to the middle of the four sliders 5. Two limit rings are fixedly installed on the side of the bracket 9 near the slip ring 8. The two limit rods 21 are slidably connected to the inner walls of the two limit rings, so that the four sliders 5 can be moved synchronously by the rotation of the two lead screws 4. The limit rods 21 can limit the bracket 9 during movement, ensuring that the bracket 9 will not rotate with the rotational force of the lead screw 7, but can only slide stably in the same straight line.

[0034] See Figure 2 and Figure 3 Two limiting rods 22 are symmetrically fixedly installed on the inner wall of the bracket 9, and the two limiting rods 22 are slidably connected to the inner wall of the triangular block 12, so that the triangular block 12 can be limited when moving up and down, ensuring that the triangular block 12 will not rotate and swing with the lead screw 11, and can move up and down stably in a vertical state.

[0035] See Figure 2 and Figure 3The number of brackets 9, motors 10, lead screws 11, triangular blocks 12, connecting rods 13, nuts 14, and cutting blades 15 are all two, and the two brackets 9, motors 10, lead screws 11, triangular blocks 12, connecting rods 13, nuts 14, and cutting blades 15 are symmetrically arranged above the placement plate 16. Two slip rings 8 are threaded to the inner walls of the two lead screws 7, so that two cutting blades 15 can be used to complete bidirectional synchronous cutting, ensuring cutting efficiency and reducing production costs. Through automated control and optimized design, manual intervention and equipment maintenance costs are reduced, and overall economic benefits are improved.

[0036] See Figure 2 The bottom of the bracket 9 is fixedly installed with a round hole. The end of the lead screw 11 away from the motor 10 is rotatably connected to the inner wall of the round hole, so that the lead screw 11 can be positioned during rotation, ensuring that the lead screw 11 rotates in a vertical state and preventing it from swinging easily.

[0037] Working principle: When using this device, firstly, place the high-hardness corrugated paper to be cut on the top of the placement plate 16. Then, drive the air pump 20 to generate suction, which is then transmitted to the inner wall of several suction cups 18 through the connecting pipe 19. The suction cups 18 can then adsorb the bottom of the high-hardness corrugated paper, ensuring that it is stably placed on the top of the placement plate 16. This prevents the high-hardness corrugated paper from easily shifting its position when the cutting blade 15 is cutting. Then, drive the motor 3 10 to rotate the lead screw 3 11, which in turn moves the triangular block 12 and the cutting blade 15 downwards until the bottom of the cutting blade 15 is inserted into the inner wall of the high-hardness corrugated paper. Then, drive the motor 2 6 to rotate the lead screw 2 7, which in turn moves the bracket 9 and the cutting blade 15 using the slip ring 8, thus enabling the cutting of the high-hardness corrugated paper. At the same time, drive the motor 1 3 to rotate the lead screw 1 4 to adjust the position of the cutting blade 15, thereby cutting high-hardness corrugated paper of different sizes.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A high-hardness corrugated paper bidirectional cutting device, comprising a base (1), characterized in that, A frame (2) is fixedly installed on the inner side of the base (1), and a motor (3) is fixedly installed on the outer side of the frame (2). A lead screw (4) is fixedly connected to the power output shaft of the motor (3). A slider (5) is threadedly connected to the outer edge of the lead screw (4). A motor (6) is fixedly installed on the outer side of the slider (5). A lead screw (7) is fixedly connected to the power output shaft of the motor (6). A slip ring (8) is threadedly connected to the outer edge of the lead screw (7). A bracket (9) is fixedly installed on the outer side of the slip ring (8). A motor (10) is fixedly installed on the top of the bracket (9). A lead screw (11) is fixedly connected to the power output shaft of the motor (10). A triangular block (12) is threadedly connected to the outer edge of the lead screw (11). A connecting rod (13) is inserted into the inner wall of the triangular block (12). A cutting blade (15) is fixedly installed at the bottom of the connecting rod (13).

2. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, The inner wall of the frame (2) is fixedly installed with a placement plate (16). The inner wall of the placement plate (16) is evenly provided with a number of through holes (17), and the inner wall of the number of through holes (17) is fixedly installed with a number of suction cups (18). The bottom of the number of suction cups (18) is fixedly connected with a connecting pipe (19), and the connecting pipe (19) is fixedly connected with the output end of the air pump (20).

3. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, The number of motor one (3) and lead screw one (4) is two, symmetrically arranged on the top of the frame (2). Two positioning columns are symmetrically fixedly installed on the top of the base (1), and bearings are fixedly installed on the inner wall of the positioning columns. The ends of the two lead screws one (4) away from the motor one (3) are fixedly connected to the inner wall of the bearings.

4. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, The connecting rod (13) is fixedly mounted with an abutment plate on its outer edge, and the abutment plate abuts against the bottom of the triangular block (12). The connecting rod (13) is threaded with a nut (14) on its outer edge, and the bottom of the nut (14) fits against the top of the triangular block (12).

5. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, There are four sliders (5), two motors (6), two lead screws (7) and two slip rings (8). The four sliders (5) are symmetrically threaded to the outer edges of the two lead screws (4). Two limiting rods (21) are fixedly connected to the middle of the four sliders (5). Two limiting rings are fixedly installed on the side of the bracket (9) near the slip ring (8). The two limiting rods (21) are slidably connected to the inner walls of the two limiting rings.

6. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, Two limiting rods (22) are symmetrically fixedly installed on the inner wall of the bracket (9), and the two limiting rods (22) are slidably connected to the inner wall of the triangular block (12).

7. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, The number of each of the bracket (9), motor three (10), lead screw three (11), triangular block (12), connecting rod (13), nut (14) and cutting blade (15) is two, and the two brackets (9), motor three (10), lead screw three (11), triangular block (12), connecting rod (13), nut (14) and cutting blade (15) are symmetrically arranged above the placement plate (16), and the two slip rings (8) are threaded to the inner walls of the two lead screws (7).

8. The high-hardness corrugated paper bidirectional cutting device according to claim 1, characterized in that, The bracket (9) has a round hole fixedly installed at its inner bottom, and the end of the lead screw (11) away from the motor (10) is rotatably connected to the inner wall of the round hole.

Images